WIPER AND WASHER SYSTEM PROBLEM SYMPTOMS TABLE
Tech Tips
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
| Symptom | Suspected Area | See page |
|---|---|---|
| Front wiper and washer system does not operate | WIP fuse | - |
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Front wiper system does not operate in LO or HI | WIP fuse | - |
| Windshield wiper switch assembly | ||
| Windshield wiper motor assembly | ||
| Harness or connector | - | |
| Front wiper system does not operate in INT | Windshield wiper switch assembly | |
| Windshield wiper motor assembly | ||
| Harness or connector | - | |
| Front washer system does not operate | Windshield wiper switch assembly | |
| Windshield washer motor and pump assembly | ||
| Harness or connector | - | |
| Front wiper arms do not return to their original positions when wiper switch is turned off | Windshield wiper motor assembly | |
| Windshield wiper switch assembly | ||
| Front wiper arms installation positions | ||
| Harness or connector | - |
| Symptom | Suspected Area | See page |
|---|---|---|
| Rear wiper and washer system does not operate | WIP fuse | - |
| Windshield wiper switch assembly | ||
| Harness or connector | - | |
| Rear wiper system does not operate | Windshield wiper switch assembly | |
| Rear wiper motor assembly | ||
| Harness or connector | - | |
| Rear washer system does not operate | Windshield wiper switch assembly | |
| Rear washer motor assembly | ||
| Harness or connector | - | |
| Rear wiper arm does not return to its original position when wiper switch is turned off | Rear wiper motor assembly | |
| Rear wiper arms installation positions | ||
| Harness or connector | - |
| Symptom | Suspected Area | See page |
|---|---|---|
| Headlight cleaner system does not operate at all | ECU-IG&GAUGE fuse | - |
| H-LP CLN H-fuse | - | |
| Headlight cleaner switch assembly | ||
| Headlight cleaner motor and pump assembly | ||
| Headlight cleaner control relay | ||
| Harness or connector | - | |
| Lighting system (EXT) |